Meaghan Brennan – Physician Assistant in Roslyn, NY

Key facts

NPI: 1700538204
Entity type: Individual (NPI type 1)
Primary specialty: Physician Assistant 363A00000X
License: 027784-01 (NY)
Practice address: 100 Port Washington Blvd
Roslyn, NY 11576-1347
Phone: (516) 562-6000
NPI assigned: Jan 25, 2022
Sex: Female
Sole proprietor: No

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Samaritan Medical Services, P.C. Internal Medicine Physician · West Islip, NY · NPI 1124184544

Medicare reassignment Care Compare group NY
North Shore-Lij Medical PC Urology Physician · Great Neck, NY · NPI 1053688572

Medicare reassignment NPD NY
North Shore - Lij Medical PC Internal Medicine Physician · New Hyde Park, NY · NPI 1790043479

NPD

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

St. Francis Hospital General Acute Care Hospital · Roslyn, NY · NPI 1043279565

Care Compare affiliation Hospital

Medicare Care Compare profile

Specialty: Physician Assistant
Education: Mercy College, 2021
Medicare assignment: Accepts the Medicare-approved amount as payment in full
Group practices: Samaritan Medical Services PC (341 clinicians)

Practice addresses (Care Compare)

100 Port Washington Blvd
Roslyn, NY 11576-1347
Phone (516) 325-7520

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone (516) 705-2689

Hospital & facility affiliations

St Francis Hospital - the Heart Center Hospital · Roslyn, NY · CCN 330182

Medicare participation

Medicare fee-for-service enrollment: Enrolled in NY
Eligible to order & refer: Part B services: Yes · DME: Yes · Home health: Yes · Power mobility devices: Yes · Hospice: No

Medicare enrollment records

Enrollment ID	State	Provider type	PAC ID	Details
I20220906001236	NY	Practitioner - Physician Assistant	9830573104	Reassigns benefits to 2 organizations

National Provider Directory

Medicare enrollment (NPD): Yes
Credentials: Physician Assistant

Practice roles (2 of 6)

Organization	Specialty	Status	New patients
North Shore-Lij Medical PC		Current since Aug 17, 2025	Accepting new patients
North Shore - Lij Medical PC		Current since Aug 17, 2025	Accepting new patients

Locations

101 Saint Andrews Ln
Glen Cove, NY 11542
Phone (516) 674-7300

300 Community Dr
Plandome, NY 11030

100 Port Washington Blvd
Roslyn, NY 11576
Phone (516) 562-6385

1000 Montauk Hwy
West Islip, NY 11795
Phone (516) 705-2689

Networks

Healthfirst Medicare Network H3359
Healthfirst Medicare Network H5989
Healthfirst Medicare Network H1722
Healthfirst Medicare Network H9678

Specialties & licenses

Specialty (taxonomy)	Code	License	State	Primary
Physician Assistant	363A00000X	027784-01	NY	Yes

Addresses

Primary practice location

100 Port Washington Blvd
Roslyn, NY 11576-1347

Mailing address

15 University PL
Glen Head, NY 11545-1538
Phone (516) 761-9401

Other providers in Roslyn, NY

All providers in Roslyn, NY · Physician Assistant in New York

Sources for this page

NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jan 25, 2022. Information in NPPES is self-reported and not verified by CMS.
NUCC Health Care Provider Taxonomy: specialty names.
Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
Order and Referring (CMS).
Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.